redline1219
Junior Member
I have an 89 Si and sometimes mostly in cold weather, it idles funny. It'll go from about 2k for a sec, to 750 then all over again. Sometimes itll do it all day, and sometimes it wont do it at all. When I drove the car in Phx for a year, this never happenened. Ive been told by some people that it could be IAC, but I dont know for sure. Do I have to replace the the whole valve or is it something that could just be clogged and I could clean it... Thanks for your input...